Table 2.

Multivariate analysis of all cardiac surgery patients. Dependent variable: physical recovery

	p-value	OR	95% CI
Baseline SF36 physical domain score	< 0.001	0.954	0.942–0.965
Diabetes	0.001	0.437	0.265–0.720
Female sex	0.003	0.492	0.307–0.789
Infection	< 0.001	0.240	0.109–0.525
PCI < 1 year	< 0.001	0.113	0.036–0.349

Hosmer and Lemeshow X² = 8.97, p = 0.345; Nagelkerke R² = 0.228.